<!DOCTYPE html>
<html lang="en">
    <head>
        <title>vue的生命周期</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <script type="text/javascript" src="../assets/js/vue.js"></script>
    </head>
    <body>
        <h1>vue的生命周期</h1>
        <hr>
        <div id="app">
            {{count}}
            <p>
                <button @click="add">加</button>
            </p>
        </div>
        <button onclick="app.$destroy()">销毁</button>
        <script type="text/javascript">
           var app=new Vue({
            el:'#app',
            data:{
                count:1
            },
            methods:{
                add:function(){
                  this.count++  
                }
            },
            beforeCreate:function(){
                console.log('1-beforeCreate 创建之前');
            },
            created:function(){
                console.log('2-created 创建完成');
            },
            beforeMount:function(){
                console.log('3-beforeMount 挂载之前');
            },
            mounted:function(){
                console.log('4-mounted 被挂载之后');
            },
            beforeUpdate:function(){
                console.log('5-beforeUpdate 数据更新前');
            },
            updated:function(){
                console.log('6-updated 被更新后');
            },
            activated:function(){
                console.log('7-activated');
            },
            deactivated:function(){
                console.log('8-deactivated');
            },
            beforeDestroy:function(){
                console.log('9-beforeDestroy 销毁之前');
            },
            destroyed:function(){
                console.log('10-destroyed 销毁之后')
            }
           })
        </script>
    </body>
</html>